ATE291754T1 - Verhindern der unerwuenschten externen erfassung von operationen in integrierten digitalschaltungen - Google Patents

Verhindern der unerwuenschten externen erfassung von operationen in integrierten digitalschaltungen

Info

Publication number
ATE291754T1
ATE291754T1 AT02762274T AT02762274T ATE291754T1 AT E291754 T1 ATE291754 T1 AT E291754T1 AT 02762274 T AT02762274 T AT 02762274T AT 02762274 T AT02762274 T AT 02762274T AT E291754 T1 ATE291754 T1 AT E291754T1
Authority
AT
Austria
Prior art keywords
operations
digital circuits
integrated digital
preventing unwanted
unwanted external
Prior art date
Application number
AT02762274T
Other languages
English (en)
Inventor
Gernot Eckstein
Christian Aumueller
Stefan Wallstab
Original Assignee
Infineon Technologies Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Infineon Technologies Ag filed Critical Infineon Technologies Ag
Application granted granted Critical
Publication of ATE291754T1 publication Critical patent/ATE291754T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
    • G06F21/755—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation with measures against power attack
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/76—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in application-specific integrated circuits [ASIC] or field-programmable devices, e.g. field-programmable gate arrays [FPGA] or programmable logic devices [PLD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Storage Device Security (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT02762274T 2001-06-13 2002-05-16 Verhindern der unerwuenschten externen erfassung von operationen in integrierten digitalschaltungen ATE291754T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10128573A DE10128573A1 (de) 2001-06-13 2001-06-13 Verhindern der unerwünschten externen Erfassung von Operationen in integrierten Digitalschaltungen
PCT/EP2002/005428 WO2002101520A2 (de) 2001-06-13 2002-05-16 Verhindern der unerwuenschten externen erfassung von operationen in integrierten digitalschaltungen

Publications (1)

Publication Number Publication Date
ATE291754T1 true ATE291754T1 (de) 2005-04-15

Family

ID=7688092

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02762274T ATE291754T1 (de) 2001-06-13 2002-05-16 Verhindern der unerwuenschten externen erfassung von operationen in integrierten digitalschaltungen

Country Status (7)

Country Link
US (1) US20040143747A1 (de)
EP (1) EP1430376B1 (de)
CN (1) CN1244037C (de)
AT (1) ATE291754T1 (de)
DE (2) DE10128573A1 (de)
TW (1) TW564626B (de)
WO (1) WO2002101520A2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6951804B2 (en) 2001-02-02 2005-10-04 Applied Materials, Inc. Formation of a tantalum-nitride layer
US6916398B2 (en) 2001-10-26 2005-07-12 Applied Materials, Inc. Gas delivery apparatus and method for atomic layer deposition
US7780785B2 (en) 2001-10-26 2010-08-24 Applied Materials, Inc. Gas delivery apparatus for atomic layer deposition
FR2844896A1 (fr) * 2002-09-19 2004-03-26 St Microelectronics Sa Alimentation d'un circuit de traitement asynchrone de donnees
US8296577B2 (en) * 2004-06-08 2012-10-23 Hrl Laboratories, Llc Cryptographic bus architecture for the prevention of differential power analysis
KR100855958B1 (ko) * 2004-11-24 2008-09-02 삼성전자주식회사 해밍거리를 이용한 부가 채널 공격에 안전한 암호화시스템 및 방법
US8301905B2 (en) * 2006-09-08 2012-10-30 Inside Secure System and method for encrypting data
US8781111B2 (en) * 2007-07-05 2014-07-15 Broadcom Corporation System and methods for side-channel attack prevention
EP2206145A4 (de) 2007-09-28 2012-03-28 Tessera Inc Flip-chip-verbindung mit doppelten pfosten
FR2958098B1 (fr) * 2010-03-24 2012-11-16 St Microelectronics Rousset Procede et dispositif de contremesure pour proteger des donnees circulant dans un microcircuit electronique
EP2369622B1 (de) * 2010-03-24 2015-10-14 STMicroelectronics Rousset SAS Verfahren und Vorrichtung für Gegenmassnahme gegenüber einem Angriff durch Fehlerinjektion in einem elektronischen Mikroschaltungskarte
US8580607B2 (en) 2010-07-27 2013-11-12 Tessera, Inc. Microelectronic packages with nanoparticle joining
US8853558B2 (en) 2010-12-10 2014-10-07 Tessera, Inc. Interconnect structure
DE102011107104B4 (de) * 2011-07-12 2020-11-12 Giesecke+Devrient Mobile Security Gmbh Tragbares Sicherheitsmodul und Verfahren zu dessen Betrieb zur Abwehr eines Angriffs in Echtzeit per Mustererkennung
US8958550B2 (en) * 2011-09-13 2015-02-17 Combined Conditional Access Development & Support. LLC (CCAD) Encryption operation with real data rounds, dummy data rounds, and delay periods
US9887833B2 (en) * 2012-03-07 2018-02-06 The Trustees Of Columbia University In The City Of New York Systems and methods to counter side channel attacks
CN102735985B (zh) * 2012-06-12 2016-05-25 福建睿矽微电子科技有限公司 随机电流型防探测装置及防探测方法
CN102759680B (zh) * 2012-06-12 2015-06-24 福建睿矽微电子科技有限公司 随机电压型防探测装置及防探测方法
CN104704472B (zh) * 2012-08-21 2018-04-03 英派尔科技开发有限公司 防止侧信道攻击的系统、方法和装置
CN103198268B (zh) * 2013-03-18 2016-06-08 宁波大学 一种可重构多端口物理不可克隆函数电路
US9891889B2 (en) 2016-06-30 2018-02-13 International Business Machines Corporation Injecting CPU time jitter to improve entropy quality for random number generator
WO2018165456A1 (en) * 2017-03-08 2018-09-13 Robert Bosch Gmbh Methods to mitigate timing based attacks on key agreement schemes over controller area network
FR3065556B1 (fr) 2017-04-19 2020-11-06 Tiempo Circuit electronique securise par perturbation de son alimentation.
CN107403798B (zh) * 2017-08-11 2019-02-19 北京兆易创新科技股份有限公司 一种芯片及其检测方法
GB2578408B (en) 2017-08-29 2022-04-20 Bosch Gmbh Robert Methods and systems for linear key agreement with forward secrecy using an insecure shared communication medium
US12079332B2 (en) * 2021-10-15 2024-09-03 Schweitzer Engineering Laboratories, Inc. Security device to protect active communication ports

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460870A (en) * 1981-07-23 1984-07-17 Curtis Instruments, Inc. Quiescent voltage sampling battery state of charge meter
US4855690A (en) * 1987-08-10 1989-08-08 Dallas Semiconductor Corporation Integrated circuit random number generator using sampled output of variable frequency oscillator
US4905176A (en) * 1988-10-28 1990-02-27 International Business Machines Corporation Random number generator circuit
FR2638869B1 (fr) * 1988-11-10 1990-12-21 Sgs Thomson Microelectronics Dispositif de securite contre la detection non autorisee de donnees protegees
US5353243A (en) * 1989-05-31 1994-10-04 Synopsys Inc. Hardware modeling system and method of use
IT1238529B (it) * 1989-11-10 1993-08-18 Data Protection Srl Dispositivo di protezione per computer e simili, atto ad impedire la cattura, la registrazione e l'uso indebito di dati dai medesimi duran-te il loro funzionamento e a proteggerli da disturbi transitori, ad e-levato contenuto energetico, verificantisi sulla rete a corrente alternata di alimentazione.
TW226057B (de) * 1991-12-23 1994-07-01 Philips Nv
FR2745924B1 (fr) * 1996-03-07 1998-12-11 Bull Cp8 Circuit integre perfectionne et procede d'utilisation d'un tel circuit integre
FR2776410B1 (fr) * 1998-03-20 2002-11-15 Gemplus Card Int Dispositifs pour masquer les operations effectuees dans une carte a microprocesseur
DE19828936A1 (de) * 1998-05-29 1999-12-02 Siemens Ag Verfahren und Vorrichtung zum Verarbeiten von Daten
EP2280502B1 (de) * 1998-06-03 2018-05-02 Cryptography Research, Inc. Verwenden von unvorhersehbaren Informationen zu widerstehen die Entdeckung von Geheimnissen durch externe Überwachung
JP2000066592A (ja) * 1998-08-19 2000-03-03 Syst Kogaku Kk 乱数生成装置
WO2000019353A1 (de) * 1998-09-30 2000-04-06 Koninklijke Philips Electronics N.V. Datenträger
US6396137B1 (en) * 2000-03-15 2002-05-28 Kevin Mark Klughart Integrated voltage/current/power regulator/switch system and method
US6515304B1 (en) * 2000-06-23 2003-02-04 International Business Machines Corporation Device for defeating reverse engineering of integrated circuits by optical means

Also Published As

Publication number Publication date
WO2002101520A2 (de) 2002-12-19
TW564626B (en) 2003-12-01
EP1430376A2 (de) 2004-06-23
DE10128573A1 (de) 2003-01-02
US20040143747A1 (en) 2004-07-22
WO2002101520A3 (de) 2004-03-11
DE50202577D1 (de) 2005-04-28
CN1516829A (zh) 2004-07-28
EP1430376B1 (de) 2005-03-23
CN1244037C (zh) 2006-03-01

Similar Documents

Publication Publication Date Title
ATE291754T1 (de) Verhindern der unerwuenschten externen erfassung von operationen in integrierten digitalschaltungen
TW200514351A (en) Semiconductor integrated circuit device
ATE493760T1 (de) Bilden einer integrierten mehrsegmentschaltung mit isolierten substraten
TW200630948A (en) Clock generating circuit and a display device having the same
TW200504586A (en) Random number generator
DE69113038D1 (de) Taktrückgewinnungsschaltung ohne anhebung des jitters.
ATE471594T1 (de) Elektrische einrichtung mit automatischer ausgangsleistungsbegrenzung
DK1267491T3 (da) Præcisionsoscillatorkredslöb med lav jitter
DE50302759D1 (de) Taktsynchronisationsschaltung
TW587874U (en) Clock generating circuit, serial/parallel converting device, parallel/serial converting device and semiconductor device
DE50003195D1 (de) Schaltungsanordnung zur erzeugung von strompulsen im versorgungsstrom integrierter schaltungen
DE50103674D1 (de) Oszillatorschaltung
DE50201316D1 (de) Spannungsgesteuerte oszillatorschaltung
DE60314962D1 (de) Halbleiterschaltkreis
DE60332304D1 (de) Oszillatorschaltung, elektronisches Gerät und Uhrwerk
DE60239832D1 (de) Benutzerprioritätsmodus
HK1092907A1 (en) A hardware generator for uniform and gaussian deviates employing analog and digital correction circuits
ITMI20011928A0 (it) Circuito pll
HK1053019A1 (en) Oscillation circuit, electronic circuit, and semiconductor device, clock, and electronic apparatus which comprise these circuits
NO995488D0 (no) Halvlederkeramikk egnet for elektriske kretskomponenter
TW200802716A (en) Devices and methods for integrated circuit manufacturing
DE60306424D1 (de) Verriegelte regelkreise mit niedriger verriegelungszeitverzögerung mit der verwendung einer zeitzyklusunterdrückungsvorrichtung
DE50111038D1 (de) Oszillatorschaltkreis
FI113817B (fi) Parannettu piirijärjestely vaihelukoksi, vaihelukon toteuttava integroitupiiri, vaihelukkoa hyödyntävä menetelmä ja solukkoverkon päätelaite
WO2003079433A3 (en) A dynamic voltage scaling scheme for an on-die voltage differentiator design